Sometimes when kids go to the hospital or clinic, they need a special way to get medicine or fluids called an IV. If you feel nervous about it, you are not alone. This guide will walk you through what an IV is, why doctors use it, and what you can expect so it feels a lot less scary.
What Is an IV?
The letters IV stand for intravenous, which means inside the vein. An IV is a tiny, flexible tube (called a catheter) that goes into a vein so that medicine or fluids can go straight into your bloodstream. Once it is in the vein and taped in place, you should not feel it moving or poking you.
- Tiny tube: a soft plastic tube that sits in your vein.
- Connector: a small piece that joins the tube to longer IV tubing.
- IV tubing: a long, thin line that carries medicine or fluid from a bag.
- IV bag: a bag that holds the medicine or fluid, often hanging on a pole.
- Pump or roller clamp: controls how fast the medicine or fluid flows.
When medicine or fluids are given through this system, it is called an IV infusion.
Why Might a Kid Need an IV?
Kids get IVs for many different reasons. Doctors and nurses choose this method when it is the safest and fastest way to help your body.
Common reasons include:
- To give fluids if you are dehydrated from vomiting, diarrhea, fever, or not drinking enough.
- To give medicine such as antibiotics, pain medicine, or other treatments that work best in the bloodstream.
- To give blood or blood products if you need a transfusion.
- To provide nutrition if you cannot eat or drink for a while.
- To help in emergencies when doctors need to act quickly.
IV therapy helps keep your fluids and salts (electrolytes) in balance so your body and organs can work properly.
Where Can the IV Go?
Nurses look for a vein that is easy to reach and will be comfortable for you. For most kids, the IV goes into:
- the back of the hand,
- the arm (near the wrist or forearm), or
- sometimes the foot in younger children.
The team will choose a spot that lets you move as much as possible but still keeps the IV safe and secure.
Step-by-Step: What Happens When You Get an IV
Knowing the steps ahead of time can make the whole process feel less mysterious. Here is what usually happens when a nurse or doctor places an IV.
- Hand cleaning and gloves
The nurse washes or sanitizes their hands and puts on clean gloves. This helps keep germs away. - Explaining the plan
The nurse or child life specialist tells you what they are going to do and answers questions you or your parents have. - Finding a good vein
They wrap a stretchy band called a tourniquet around your arm or hand. This gently squeezes your arm and makes your veins easier to see and feel.
They might:- use warm packs to help the vein stand out,
- tap gently on the skin, or
- use a special light or ultrasound machine to find a good vein.
- Numbing the skin (sometimes)
If there is time, they may use a numbing cream or cold spray on your skin so the poke hurts less. - The quick poke
The nurse uses a small needle inside the soft plastic catheter to slide into the vein. You might feel:- a quick pinch or sting,
- pressure, or
- a strange tingly feeling.
Once the catheter is in the right spot, the needle is removed. Only the soft tube stays in your vein.
- Taping and covering
The nurse removes the tourniquet and uses special tape and sometimes a soft board or padding to keep the IV from bending or pulling. - Checking the IV
They gently push a little fluid through the tubing to make sure it flows easily and that the IV is in the vein and working well. - Starting the infusion
The IV tubing is connected to a bag on a pole, and a pump or roller clamp controls how fast the medicine or fluid goes in.
After all this, the hardest part is usually over. Your IV stays in place while you get the fluids or medicine you need.
What Does an IV Feel Like?
Everyone experiences IVs a little differently, but kids often describe:
- During the poke: a fast pinch, scratch, or bee-sting feeling that lasts a few seconds.
- Right after: some pressure or mild soreness as the tape is placed.
- Once it is in: usually no sharp pain, just awareness that something is taped to the skin.
If the IV hurts a lot or starts to burn or sting after it is already in, you should tell a nurse right away so they can check it.
Staying Comfortable and Calm
Feeling nervous is normal, but there are many ways to make the experience easier.
Things You Can Do
- Ask questions. It is okay to ask, 2What are you doing now?2 or 2How long will this take?2
- Use your imagination. Picture a favorite place, like the beach or a playground, while they place the IV.
- Focus on breathing. Try slow, deep breaths in through your nose and out through your mouth.
- Look away. You do not have to watch the poke if that makes you uncomfortable.
- Hold something. Squeeze a stress ball, stuffed animal, or your parent9s hand.
- Listen or watch. If you can, listen to music, an audiobook, or watch a show on a phone or tablet.
How Parents Can Help
- Stay close and offer a hand to hold or a lap to sit on (if allowed).
- Use calm, reassuring words, and let your child know it is okay to feel worried.
- Ask for a child life specialist if one is available to guide coping strategies.
- Help your child use distraction, breathing, or counting games.
What Happens After the IV Is In?
Once your IV is working, the care team will keep a close eye on it to make sure it is safe and comfortable.
While You Have an IV
- Regular checks: Nurses look at your IV site often to see that the skin looks normal, the tape is secure, and the fluids are running properly.
- Moving around: You can often sit up, walk, or go to the bathroom, but you may need to bring the IV pole with you. Ask for help so you do not pull on the tubing.
- Sleeping: Nurses may still come in to check your IV, even at night, to keep it working well.
Keeping the IV Safe
- Try not to bend the arm or hand too much where the IV is placed.
- Do not pull on the tubing or tape.
- Tell someone right away if the tape comes loose or feels funny.
When Is the IV Taken Out?
Your IV is removed when the doctor decides you no longer need medicine or fluids through the vein. Removing an IV is usually quick and less uncomfortable than getting it placed.
Here is what typically happens:
- The nurse stops the fluid and removes the tape gently.
- The soft catheter is slid out of the vein.
- A small piece of gauze or cotton is pressed on the spot to stop any tiny bit of bleeding.
- A bandage is put on. You may keep it on for a little while.
You might feel a brief tug or sting as the tape comes off, or slight pressure when the catheter comes out. Afterward the spot might be a little sore or bruised, but that usually fades over a few days.
Possible Problems and Warning Signs
Most IVs work without any big problems, but sometimes there can be issues the care team and parents should watch for.
| What You Might Notice | What It Could Mean | What to Do |
|---|---|---|
| Pain, burning, or stinging at the IV site | The IV might not be sitting right in the vein or the tissue is getting irritated. | Tell a nurse or adult right away. |
| Swelling or puffiness around the IV | Fluid may be leaking into the tissue around the vein (called infiltration). | Stop using that arm or hand; ask the nurse to check immediately. |
| Redness, warmth, or streaks on the skin | The area could be irritated or possibly infected. | Tell the care team as soon as you notice it. |
| Fluid not dripping or pump alarming | The line could be kinked, blocked, or out of the vein. | Do not try to fix it yourself; call a nurse. |
Nurses and doctors check your IV often to prevent these problems, but they also count on you and your parents to say something if anything feels different or uncomfortable.
IVs and Safety
Hospitals follow strict rules to keep IV therapy as safe as possible for kids.
- They choose the right kind of fluid and medicine for your age, size, and condition.
- They carefully calculate how much fluid you need to avoid giving too little or too much.
- They monitor your vital signs (like heart rate and blood pressure) and how you look and feel.
- They watch for changes in your electrolytes (important salts in your blood) when you get IV fluids for a longer time.
By working together—you, your parents, and the medical team—IV therapy can be a safe and helpful way to get you feeling better.
Frequently Asked Questions (FAQs)
Q: Will getting an IV hurt a lot?
A: You may feel a quick pinch or sting when the needle first goes in, but it is over in a few seconds. After that, the soft tube stays in your vein and usually does not hurt. If it does start to hurt, tell a nurse right away so they can check it.
Q: Why can’t I just swallow medicine instead?
A: Sometimes your stomach is too upset, or the medicine would not work fast enough if you swallowed it. An IV lets medicine or fluids go straight into your bloodstream so they can start working quickly and safely.
Q: How long will I have to keep the IV?
A: It depends on why you need it. Some kids only need an IV for a few hours, while others need it for several days. Your doctor will remove it as soon as it is no longer needed.
Q: Can I move or play with an IV?
A: Often you can still move around, read, play games, or watch videos. You might have to bring your IV pole with you when you walk, and you should avoid rough play so you do not pull on the tubing.
Q: Is it okay to be scared?
A: Yes, it is completely normal to feel scared, worried, or even angry about getting an IV. Talk about how you feel with your parents or the nurse, and ask for help with things like distraction, deep breathing, or numbing cream.
References
- Intravenous therapy — Children’s Minnesota. 2023-06-01. https://www.childrensmn.org/educationmaterials/childrensmn/article/16057/intravenous-therapy/
- Intravenous fluid therapy in children and young people in hospital — National Institute for Health and Care Excellence (NICE). 2020-12-10. https://www.ncbi.nlm.nih.gov/books/NBK563449/
- Intravenous (I.V.) infusion — Children’s Healthcare of Atlanta. 2022-04-15. https://www.choa.org/-/media/Files/Childrens/teaching-sheets/intravenous-iv-infusion.pdf
- What to Expect at Your Child’s First Infusion: A Parent’s Guide — Connecticut Children’s. 2022-08-30. https://www.connecticutchildrens.org/growing-healthy/what-expect-your-childs-first-infusion-parents-guide
- Intravenous Therapy — American Academy of Pediatrics Books. 2016-01-01. https://publications.aap.org/aapbooks/book/682/chapter/8192614/Intravenous-Therapy
- IV therapy: Uses, benefits, risks, and more — MedicalNewsToday. 2023-05-18. https://www.medicalnewstoday.com/articles/iv-therapy
- Clinical Practice Guidelines: Intravenous access – Peripheral — The Royal Children’s Hospital Melbourne. 2022-11-01. https://www.rch.org.au/clinicalguide/guideline_index/intravenous_access_peripheral/





